Size

Colors / Appearance

C.H.I.'s ribbed steel doors offer a traditional and time-tested design that will provide
you years of reliable and worry-free use. When your project calls for a door that
provides dependability and stands up under the rigors of daily use, choose from our
line of non-insulated ribbed steel doors in a variety of gauges and product features.

Model 3250 pan ribbed steel doors have a variety of features to meet your design and
performance requirements.

24" x 12" (shown is 24" section height)

24" x 6" (shown is 24" section height)

34" x 16" (shown is 24" section height)

Full View Aluminum Frame

Optional Accessories

Doors are available with a variety of Specialty Options for specific installation
needs. Contact Factory for additional options.

Swing-Up Sectional Post

A perfect answer for openings that are too large for a single overhead door that
must accommodate large machinery or equipment on an infrequent basis. Operating on
a single pivot point that is designed to swing left or right, it allows the use of
one (1) smaller door for everyday requirements and the full opening when needed.
See video.

Pass Doors

Whether it's for convenience or necessity, there are circumstances where a
pass-through door is requested to provide ingress and egress in an overhead door
enclosed opening without having to open the overhead door. C.H.I. can accommodate
this need with a state-of-the-art design pass-door option. Available in our urethane
core models 3216 and 3212, it’s the ideal choice to solve this need.

Header & Jamb Seals

Seal the perimeter of the opening to provide additional air infiltration and thermal protection.

Certified Windload

Wind can be unpredictable and destructive. This is why C.H.I. Windbreaker Series and
iSeries doors are designed, tested, and built to the most rugged specifications.
Wind chamber tested to ensure windload resistance, these extra-sturdy designs
provide enhanced defense against the elements.

C.H.I. Overhead Doors developed the resilient Windbreaker Series garage doors to
protect against high wind conditions. The super-resilient C.H.I. iSeries Impact
Approved doors have strength designed to withstand direct collision of projectiles
and other windborne debris at high speeds.

Additional Windload Information:

Navigating the complex windload codes and compliances can be a daunting task. C.H.I.
sales associated and distributors are able to help you understand the specific codes
governing your geographic area. For additional information, these websites offer a
great deal of information.